Thanks to Bluetooth 4.1 and Upgraded 8mm drivers you will hear deep and rich bass, which will give you more motivation in sports.
Sealed casing and internal nano coating protect against sweat and rain (IPX4 certified), so you can depend on these earbuds during tough workouts at the gym or outside in all conditions.
8 hours of music (about 120 songs) on a single 1.5-hour charge. A single 15 minute charge for 1 hour playback. Always ready for your activities.
Noise isolation earbuds with three sizes of ear-tips and in-ear ear-hooks for a reliable, customized fit.